194990090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{1621}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 367168896

約数和(自身を除く): 172178806

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 523, 1046, 1621, 2615, 3242, 5230, 8105, 12029, 16210, 24058, 37283, 60145, 74566, 120290, 186415, 372830, 847783, 1695566, 4238915, 8477830, 19499009, 38998018, 97495045, 194990090]

約数ペア:

[(1, 194990090), (2, 97495045), (5, 38998018), (10, 19499009), (23, 8477830), (46, 4238915), (115, 1695566), (230, 847783), (523, 372830), (1046, 186415), (1621, 120290), (2615, 74566), (3242, 60145), (5230, 37283), (8105, 24058), (12029, 16210)]